If you are looking for a professional and digital LED alarm clock, then your research is over here. That's because our product can meet your need. Adopted of , it is practical and for long time use. It is not easy to get deformed and bring you much convenience. Features -Color: White -Material: ABS -Size: 16.00X6.00X3.50cm/6.29X2.36X1.38in Display: LED display 12/ hour Date display, month, day, year, (from 2000 to 2099) Alarm/snooze Temperature unit: degree centigrade/ fahrenheit scale(Celsius/Fahrenheit) Temperature range: -10 degree centigrade ~ 50 degree centigrade Third-gear brightness adjustment: light, dark, off Time memory: powered by 3 AAA batteries(not included) Function : MODE, ALARM, /LIGHT, UP, DOWN Power supply: 3 AAA batteries (not included) or USB cable (including in general) - Night mode (18:00 - 6:00), the LED lights will automatically dim at night time and light up in the daytime. - When using the battery, the LED screen will be on for 15 seconds and then the screen will go off, enter the power saving mode, press any to light . - When using the USB cable, the LED screen of the clock is always on. - Mirror surface design, you can do your makeup while checking time, very practical. - Special design and it is in fine craftsmanship. It is the best replacement for your old, one. Package list: 1 x alarm clock 1 x instruction 1 x charging cable